Securities - Securities with gross unrealized losses aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position (Details) $ in Thousands	Mar. 31, 2026 USD ($) security	Dec. 31, 2025 USD ($) security
Securities
Less than Twelve Months, Gross Unrealized Losses	$ (90)	$ (34)
Less than Twelve Months, Fair Value	12,021	5,892
Twelve Months and Greater, Gross Unrealized Losses	(3,603)	(3,459)
Twelve Months and Greater, Fair Value	21,319	26,261
U.S. Treasury securities
Securities
Less than Twelve Months, Gross Unrealized Losses	(28)	(1)
Less than Twelve Months, Fair Value	$ 5,980	996
Twelve Months and Greater, Gross Unrealized Losses		(15)
Twelve Months and Greater, Fair Value		$ 2,984
Number of positions for less than one year | security	5	1
Number of positions for more than twelve months | security		1
U.S. Government Agency securities
Securities
Twelve Months and Greater, Gross Unrealized Losses	$ (107)	$ (100)
Twelve Months and Greater, Fair Value	$ 893	$ 900
Number of positions for more than twelve months | security	1	1
Municipal securities
Securities
Less than Twelve Months, Gross Unrealized Losses	$ (8)	$ (1)
Less than Twelve Months, Fair Value	930	1,025
Twelve Months and Greater, Gross Unrealized Losses	(2,476)	(2,363)
Twelve Months and Greater, Fair Value	$ 11,147	$ 11,300
Number of positions for less than one year | security	2	2
Number of positions for more than twelve months | security	31	31
Mortgage-backed securities and collateralized mortgage obligations
Securities
Less than Twelve Months, Gross Unrealized Losses	$ (48)	$ (32)
Less than Twelve Months, Fair Value	4,242	3,871
Twelve Months and Greater, Gross Unrealized Losses	(903)	(859)
Twelve Months and Greater, Fair Value	$ 4,569	$ 5,359
Mortgage-backed securities
Securities
Number of positions for more than twelve months | security	4	4
Collateralized mortgage obligation securities
Securities
Number of positions for less than one year | security	3	2
Number of positions for more than twelve months | security	9	10
Corporate securities
Securities
Less than Twelve Months, Gross Unrealized Losses	$ (6)
Less than Twelve Months, Fair Value	869
Twelve Months and Greater, Gross Unrealized Losses	(117)	$ (122)
Twelve Months and Greater, Fair Value	$ 4,710	$ 5,718
Number of positions for less than one year | security	1
Number of positions for more than twelve months | security	7	8